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耕作された惑星のための解決策

Jonathan A Foley1, Navin Ramankutty, Kate A Brauman

  • 1Institute on the Environment (IonE), University of Minnesota, 1954 Buford Avenue, Saint Paul, Minnesota 55108, USA. jfoley@umn.edu

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まとめ
この要約は機械生成です。

将来の食糧安全保障は,農業の環境への影響を軽減しながら,食料生産を増やすことを要求します. 収穫のギャップを埋める,廃棄物を減らすなどの戦略は,持続可能な方法で食糧生産量を倍増させることができます.

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科学分野:

  • 農業科学 農業科学とは
  • 環境科学 環境科学
  • 持続可能性研究 持続可能性研究

背景:

  • 世界の人口と消費パターンの増加は,農業システムと自然資源に負担をかけています.
  • 現在の農業慣行は,土地の劣化,水資源の枯渇,生物多様性の減少,気候変動に寄与しています.
  • 世界の人口の大部分は慢性的な栄養失調に直面しており,食糧不安の問題が浮き彫りにされています.

研究 の 目的:

  • 将来の世界の食糧安全保障と持続可能性のニーズを満たすための戦略を分析する.
  • 農業の環境足跡を最小限に抑えながら,食料生産を大幅に増加させる方法を特定する.
  • 惑星をさらに劣化させることなく,増加する人口を養うというジレンマに対処するためです.

主な方法:

  • 農業の拡大傾向とその環境への影響の分析.
  • 劣った農地における"収穫格差"の埋める可能性の評価.
  • 収穫効率の向上,食生活の変化,廃棄物削減対策の評価.

主要な成果:

  • 農業の拡大を止めることは,環境への影響を減らすための重要な戦略です.
  • 劣った土地の収穫のギャップを埋めることは,食料生産を大幅に高めることができます.
  • 食事のシフトと廃棄物の削減を含む統合された戦略は,食料生産を倍増させることができます.

結論:

  • 戦略の組み合わせにより,持続可能な方法で食糧生産を倍増させることができます.
  • 農業の拡大を削減し,効率を向上させることは,食糧安全保障にとって極めて重要です.
  • 持続可能な農業は,標的を絞った介入とシステム変化によって達成可能である.